The Lancet infectious diseases
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Tuberculosis continues to be one of the leading causes of morbidity and mortality from infectious disease worldwide. When WHO declared tuberculosis a global emergency in 1993, the initial response from the international community was sluggish and inadequate. ⋯ On the positive side, funding agencies and donor governments are at long last taking a serious interest in investing in tuberculosis research priorities defined by the Stop TB Partnership. Although this investment introduces optimism for eventual control of the White Plague, past failures remind us not to be complacent.
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The high prevalence of HIV infection and drug dependence among prisoners, combined with the sharing of injecting drug equipment, make prisons a high-risk environment for the transmission of HIV. Ultimately, this contributes to HIV epidemics in the communities to which prisoners return on their release. We reviewed the effectiveness of interventions to reduce injecting drug use risk behaviours and, consequently, HIV transmission in prisons. ⋯ There is increasing evidence of what prison systems can do to prevent HIV transmission related to injecting drug use. In particular, needle and syringe programmes and opioid substitution therapies have proven effective at reducing HIV risk behaviours in a wide range of prison environments, without resulting in negative consequences for the health of prison staff or prisoners. The introduction of these programmes in countries with an existing or emergent epidemic of HIV infection among injecting drug users is therefore warranted, as part of comprehensive programmes to address HIV in prisons.